The following are excretory structures in cockroach,
except
(1) Nephrocytes
(2) Urecose glands
(3) Fat body
(4) Conglobate gland
Following is the diagrammatic representation of
dense connective tissue, with irregular arrangement
of fibres
Mark the option in which this category does not
exist?
(1) skin
(2) Perichondrium
(3) Tendons
(4) Periosteum
On an average female cockroach produces
number of ootheca, each containing eggs.
wall of ootheca is made up of Secreted by
glands
(1) A 9-10,
B 14-16,
C Scleroprotein,
D Collateial
(2) A 7-9,
B 9-10,
C Chitin,
D Collateial
(3) A 9-10,
B 14-16
C Cellulose
D Conglobate
(4) A 14-16,
B 9-10
C Scleroprotein,
D Phallic
Select the incorrect statement
1. The columnar epithelium is present in the stomach and intestine
2. Cilia move the particle in a specific direction
3. Cilia are present in fallopian tube and bronchioles
4. In PCT simple squamous epithelium is present
Compound epithelium play major role in
1. Secretion
2. Absorption
3. Protection
4. Support
The cells of epithelial tissues are _______ packed with _________ intercellular matrix.
1. Loosely, little
2. Loosely, large
3. Compactly, little
4. Tightly, large
Choose the correct option, pairing the principal cell
with the tissue
(1) Mast cell Adipose tissue
(2) Fibroblasts Areolar tissue
(3) Macrophages Tendon
(4) Chondroclasts Bone
The night vision of cockroach is
(1) More sensitivity but less resolution
(2) Less sensitivity but more resolution
(3) Both sensitivity and resolution are high
(4) Both sensitivity and resolution are low
Visual units that compose the compound eyes of
insects are called
(1) Osphradia
(2) Ommatidia
(3) Onchospheres
(4) Odontophore
The epithelium that covers the dry surface of skin,
the moist surface of buccal cavity, pharynx, inner
lining of large ducts of salivary glands and of
pancreatic ducts is
(1) More stretchable
(2) Involved in formation of a diffusion barrier
(3) Found in the walls of blood vessels also
(4) To provide protection against chemical also
mechanical stresses